arulanreddy3827 arulanreddy3827

30-12-2022
Physics

Answered

The Orion Nebula, M-42, is a hot, thin cloud of glowing gas, so its spectrum is a. a continuum, strongest in the color red. b. a few dark lines in the continuum. C. not in the visible portion of the spectrum. d. a few bright lines against a dark background.

Answer :

Other Questions

Which of the following spectrum is also known as microwave spectrum? a) Solar cells b) Ovens c) Radiotherapy d) Burglar alarms.

\2/2 50.0% complete skip question question an object is placed upright on the axis of a thin convex lens at a distance of four focal lengths (4f) from the cente

an orienteer runs 720 m in the direction 236 to a checkpoint, and then 460 m in the direction 146 to the finish. find the

When is the demand of energy is high in human body? it,s science

a satellite of mass m m is in orbit around a planet of mass m m and radius r r. assume the satellite orbits at a distance of 4 r 4r from the center of the plane

a 65 kg student is in a car traveling at 25 m/s on a hill of radius 110 m. when the car is at the top of the hill what upward force does the seat exert on the s

what’s the first change that occurs in your cookie dough after you put the pan in the oven?

Which one of the following relationship between the wave length (λ) and frequency and the speed (C) of the electromagnetic wave is correct?A. C=v+λ B. C=λv C. C

a 2-kg object is falling such that its position is described as s(t) and is experiencing a force, f, that is proportional to the object's mass times its acceler

a bolt drops from the ceiling of a moving train car that is accelerating northward at a rate of 2.50 m/s2. (a) what is the acceleration of the bolt relative to